Yiddish

Yiddish (ייִדיש‎, יידיש‎ or אידיש‎, yidish or idish, pronounced [ˈ(j)ɪdɪʃ], lit. 'Jewish'; ייִדיש-טײַטש‎, historically also Yidish-Taytsh, lit. 'Judeo-German')[10] is a West Germanic language historically spoken by Ashkenazi Jews (Judaism). It originated in 9th century[11]: 2  Central Europe, and provided the nascent Ashkenazi community with a vernacular based on High German fused with many elements taken from Hebrew (notably Mishnaic) and to some extent Aramaic. Most varieties of Yiddish include elements of Slavic languages and the vocabulary contains traces of Romance languages.[12][13][14] Yiddish has traditionally been written using the Hebrew alphabet. Prior to World War II, there were 11–13 million speakers. https://en.wikipedia.org/wiki/Yiddish